Jna -

[pavan anumula]

I am new to JNA, I want to convert DsGetDcName method to JNA.

DWORD DsGetDcName( __in LPCTSTR ComputerName,
 __in LPCTSTR DomainName,
 __in GUID *DomainGuid, 
__in LPCTSTR SiteName, 
__in ULONG Flags,
 __out PDOMAIN_CONTROLLER_INFO *DomainControllerInfo 
);

I have converted the above function to JNA I replaced above parameters as follows

public static class GUID extends Structure
{ 
 public int Data1; public short Data2; public short Data3; public byte Data4[]= new byte[8]; } 
 public static class DOMAIN_CONTROLLER_INFO extends Structure { 
 public String DomainControllerName; 
 public String DomainControllerAddress;
 public int DomainControllerAddressType;
 public GUID DomainGuid; // created Structure above 
 public String DomainName; 
 public String DnsForestName; 
 public int Flags; 
 public String DcSiteName; 
 public String ClientSiteName; 
}

JNA:

int DsGetDCName( String strComputerName, 
String strDomainName,
GUID DomainGuid, // static class created extending with structure 
String strSiteName,
 int iFlags, 
DOMAIN_CONTROLLER_INFO DomainControllerInfo // static class created extending with structure
 );

The above function returns 997 Error (ERROR IO PENDING).
The method declaration is correct or not ?
Please can any one help on this issue?

Thanks in Advance.

Regards
Pavan Kumar A.

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